Yoldia supramontereyensis (Arnold, 1908) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Nuculanida family Yoldiidae genus Kalayoldia species Yoldia supramontereyensis Name Synonyms Yoldia cooperii supramontereyensis (Arnold, 1908) Homonyms Yoldia supramontereyensis (Arnold, 1908)